A. The man can use hand gestures to communicate. B. The man doesn't have to learn Chinese at all. C. Hand signals could be easily misinterpreted. D. The Chinese are very sensitive to insults. 2. A. They were related to a disaster. B. They were transported by boat. C. They were used to attack enemies. D. They were found by the Europeans. 3. A. The stay in a five-star hotel. B. Different ways to earn money. C. The traveling experience in Egypt. D. The possibility of traveling cheaply. 4. A. It can enhance skills to interact with people. B. It is beneficial for learning a new culture. C. It is important to find a good host family. D. It is the choice for most Chinese students. 5. A. She gets mad with Andy for not wanting to return home. B. She envies Andy for having been traveling for so many years. C. She feels shocked at Andy's separation from the modern world. D. She gets crazy about Andy for living in the deserts or mountains.